Mercurial > louis > kiibohd-controller
annotate Output/pjrcUSB/arm/usb_dev.c @ 302:ac842066568a
Adding additional case statements for SET_FEATURE and CLEAR_FEATURE
- Ignoring (which is done by default)
- Device, Interface and Endpoint variants
author | Jacob Alexander <haata@kiibohd.com> |
---|---|
date | Sat, 07 Mar 2015 00:50:42 -0800 |
parents | c8605539efef |
children | 05a09eda53fb 4f47971c45c2 |
rev | line source |
---|---|
117
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
1 /* Teensyduino Core Library |
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
2 * http://www.pjrc.com/teensy/ |
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
3 * Copyright (c) 2013 PJRC.COM, LLC. |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
4 * Modifications by Jacob Alexander (2013-2014) |
117
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
5 * |
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
6 * Permission is hereby granted, free of charge, to any person obtaining |
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
7 * a copy of this software and associated documentation files (the |
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
8 * "Software"), to deal in the Software without restriction, including |
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
9 * without limitation the rights to use, copy, modify, merge, publish, |
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
10 * distribute, sublicense, and/or sell copies of the Software, and to |
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
11 * permit persons to whom the Software is furnished to do so, subject to |
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
12 * the following conditions: |
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
13 * |
175 | 14 * 1. The above copyright notice and this permission notice shall be |
117
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
15 * included in all copies or substantial portions of the Software. |
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
16 * |
175 | 17 * 2. If the Software is incorporated into a build system that allows |
117
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
18 * selection among a list of target devices, then similar target |
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
19 * devices manufactured by PJRC.COM must be included in the list of |
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
20 * target devices and selectable in the same manner. |
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
21 * |
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
22 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
23 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
24 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
25 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS |
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
26 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN |
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
27 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
28 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
29 * SOFTWARE. |
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
30 */ |
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
31 |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
32 // ----- Includes ----- |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
33 |
175 | 34 // Project Includes |
118
b61ca96b7c24
File and macro modifications for supporting Teensy 3.1
Jacob Alexander <haata@kiibohd.com>
parents:
117
diff
changeset
|
35 #include <Lib/OutputLib.h> |
175 | 36 #include <print.h> |
37 | |
38 // Local Includes | |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
39 #include "usb_dev.h" |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
40 #include "usb_mem.h" |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
41 |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
42 |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
43 |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
44 // ----- Defines ----- |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
45 |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
46 // DEBUG Mode |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
47 // XXX - Only use when using usbMuxUart Module |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
48 // Delay causes issues initializing more than 1 hid device (i.e. NKRO keyboard) |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
49 //#define UART_DEBUG 1 |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
50 // Debug Unknown USB requests, usually what you want to debug USB issues |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
51 //#define UART_DEBUG_UNKNOWN 1 |
117
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
52 |
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
53 |
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
54 #define TX_STATE_BOTH_FREE_EVEN_FIRST 0 |
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
55 #define TX_STATE_BOTH_FREE_ODD_FIRST 1 |
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
56 #define TX_STATE_EVEN_FREE 2 |
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
57 #define TX_STATE_ODD_FREE 3 |
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
58 #define TX_STATE_NONE_FREE_EVEN_FIRST 4 |
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
59 #define TX_STATE_NONE_FREE_ODD_FIRST 5 |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
60 |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
61 #define BDT_OWN 0x80 |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
62 #define BDT_DATA1 0x40 |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
63 #define BDT_DATA0 0x00 |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
64 #define BDT_DTS 0x08 |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
65 #define BDT_STALL 0x04 |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
66 |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
67 #define TX 1 |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
68 #define RX 0 |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
69 #define ODD 1 |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
70 #define EVEN 0 |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
71 #define DATA0 0 |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
72 #define DATA1 1 |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
73 |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
74 |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
75 #define GET_STATUS 0 |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
76 #define CLEAR_FEATURE 1 |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
77 #define SET_FEATURE 3 |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
78 #define SET_ADDRESS 5 |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
79 #define GET_DESCRIPTOR 6 |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
80 #define SET_DESCRIPTOR 7 |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
81 #define GET_CONFIGURATION 8 |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
82 #define SET_CONFIGURATION 9 |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
83 #define GET_INTERFACE 10 |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
84 #define SET_INTERFACE 11 |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
85 #define SYNCH_FRAME 12 |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
86 |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
87 #define TX_STATE_BOTH_FREE_EVEN_FIRST 0 |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
88 #define TX_STATE_BOTH_FREE_ODD_FIRST 1 |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
89 #define TX_STATE_EVEN_FREE 2 |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
90 #define TX_STATE_ODD_FREE 3 |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
91 #define TX_STATE_NONE_FREE 4 |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
92 |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
93 |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
94 |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
95 |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
96 |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
97 // ----- Macros ----- |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
98 |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
99 #define BDT_PID(n) (((n) >> 2) & 15) |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
100 |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
101 #define BDT_DESC(count, data) (BDT_OWN | BDT_DTS \ |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
102 | ((data) ? BDT_DATA1 : BDT_DATA0) \ |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
103 | ((count) << 16)) |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
104 |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
105 #define index(endpoint, tx, odd) (((endpoint) << 2) | ((tx) << 1) | (odd)) |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
106 #define stat2bufferdescriptor(stat) (table + ((stat) >> 2)) |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
107 |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
108 |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
109 |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
110 // ----- Structs ----- |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
111 |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
112 // buffer descriptor table |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
113 |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
114 typedef struct { |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
115 uint32_t desc; |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
116 void * addr; |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
117 } bdt_t; |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
118 |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
119 static union { |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
120 struct { |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
121 union { |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
122 struct { |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
123 uint8_t bmRequestType; |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
124 uint8_t bRequest; |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
125 }; |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
126 uint16_t wRequestAndType; |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
127 }; |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
128 uint16_t wValue; |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
129 uint16_t wIndex; |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
130 uint16_t wLength; |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
131 }; |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
132 struct { |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
133 uint32_t word1; |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
134 uint32_t word2; |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
135 }; |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
136 } setup; |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
137 |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
138 |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
139 |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
140 // ----- Variables ----- |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
141 |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
142 __attribute__ ((section(".usbdescriptortable"), used)) |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
143 static bdt_t table[ (NUM_ENDPOINTS + 1) * 4 ]; |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
144 |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
145 static usb_packet_t *rx_first [ NUM_ENDPOINTS ]; |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
146 static usb_packet_t *rx_last [ NUM_ENDPOINTS ]; |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
147 static usb_packet_t *tx_first [ NUM_ENDPOINTS ]; |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
148 static usb_packet_t *tx_last [ NUM_ENDPOINTS ]; |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
149 uint16_t usb_rx_byte_count_data[ NUM_ENDPOINTS ]; |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
150 |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
151 static uint8_t tx_state[NUM_ENDPOINTS]; |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
152 |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
153 // SETUP always uses a DATA0 PID for the data field of the SETUP transaction. |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
154 // transactions in the data phase start with DATA1 and toggle (figure 8-12, USB1.1) |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
155 // Status stage uses a DATA1 PID. |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
156 |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
157 static uint8_t ep0_rx0_buf[EP0_SIZE] __attribute__ ((aligned (4))); |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
158 static uint8_t ep0_rx1_buf[EP0_SIZE] __attribute__ ((aligned (4))); |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
159 static const uint8_t *ep0_tx_ptr = NULL; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
160 static uint16_t ep0_tx_len; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
161 static uint8_t ep0_tx_bdt_bank = 0; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
162 static uint8_t ep0_tx_data_toggle = 0; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
163 uint8_t usb_rx_memory_needed = 0; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
164 |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
165 volatile uint8_t usb_configuration = 0; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
166 volatile uint8_t usb_reboot_timer = 0; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
167 |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
168 static uint8_t reply_buffer[8]; |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
169 |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
170 |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
171 |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
172 // ----- Functions ----- |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
173 |
175 | 174 static void endpoint0_stall() |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
175 { |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
176 USB0_ENDPT0 = USB_ENDPT_EPSTALL | USB_ENDPT_EPRXEN | USB_ENDPT_EPTXEN | USB_ENDPT_EPHSHK; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
177 } |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
178 |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
179 static void endpoint0_transmit( const void *data, uint32_t len ) |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
180 { |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
181 table[index(0, TX, ep0_tx_bdt_bank)].addr = (void *)data; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
182 table[index(0, TX, ep0_tx_bdt_bank)].desc = BDT_DESC(len, ep0_tx_data_toggle); |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
183 ep0_tx_data_toggle ^= 1; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
184 ep0_tx_bdt_bank ^= 1; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
185 } |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
186 |
175 | 187 static void usb_setup() |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
188 { |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
189 const uint8_t *data = NULL; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
190 uint32_t datalen = 0; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
191 const usb_descriptor_list_t *list; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
192 uint32_t size; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
193 volatile uint8_t *reg; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
194 uint8_t epconf; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
195 const uint8_t *cfg; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
196 int i; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
197 |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
198 switch ( setup.wRequestAndType ) |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
199 { |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
200 case 0x0500: // SET_ADDRESS |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
201 break; |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
202 case 0x0900: // SET_CONFIGURATION |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
203 #ifdef UART_DEBUG |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
204 print("CONFIGURE - "); |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
205 #endif |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
206 usb_configuration = setup.wValue; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
207 reg = &USB0_ENDPT1; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
208 cfg = usb_endpoint_config_table; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
209 // clear all BDT entries, free any allocated memory... |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
210 for ( i = 4; i < ( NUM_ENDPOINTS + 1) * 4; i++ ) |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
211 { |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
212 if ( table[i].desc & BDT_OWN ) |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
213 { |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
214 usb_free( (usb_packet_t *)((uint8_t *)(table[ i ].addr) - 8) ); |
117
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
215 } |
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
216 } |
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
217 // free all queued packets |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
218 for ( i = 0; i < NUM_ENDPOINTS; i++ ) |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
219 { |
117
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
220 usb_packet_t *p, *n; |
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
221 p = rx_first[i]; |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
222 while ( p ) |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
223 { |
117
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
224 n = p->next; |
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
225 usb_free(p); |
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
226 p = n; |
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
227 } |
250
afe96322d0c5
Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents:
231
diff
changeset
|
228 rx_first[ i ] = NULL; |
afe96322d0c5
Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents:
231
diff
changeset
|
229 rx_last[ i ] = NULL; |
117
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
230 p = tx_first[i]; |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
231 while (p) |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
232 { |
117
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
233 n = p->next; |
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
234 usb_free(p); |
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
235 p = n; |
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
236 } |
250
afe96322d0c5
Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents:
231
diff
changeset
|
237 tx_first[ i ] = NULL; |
afe96322d0c5
Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents:
231
diff
changeset
|
238 tx_last[ i ] = NULL; |
117
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
239 usb_rx_byte_count_data[i] = 0; |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
240 |
250
afe96322d0c5
Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents:
231
diff
changeset
|
241 switch ( tx_state[ i ] ) |
afe96322d0c5
Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents:
231
diff
changeset
|
242 { |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
243 case TX_STATE_EVEN_FREE: |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
244 case TX_STATE_NONE_FREE_EVEN_FIRST: |
250
afe96322d0c5
Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents:
231
diff
changeset
|
245 tx_state[ i ] = TX_STATE_BOTH_FREE_EVEN_FIRST; |
117
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
246 break; |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
247 case TX_STATE_ODD_FREE: |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
248 case TX_STATE_NONE_FREE_ODD_FIRST: |
250
afe96322d0c5
Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents:
231
diff
changeset
|
249 tx_state[ i ] = TX_STATE_BOTH_FREE_ODD_FIRST; |
117
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
250 break; |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
251 default: |
117
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
252 break; |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
253 } |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
254 } |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
255 usb_rx_memory_needed = 0; |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
256 for ( i = 1; i <= NUM_ENDPOINTS; i++ ) |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
257 { |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
258 epconf = *cfg++; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
259 *reg = epconf; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
260 reg += 4; |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
261 if ( epconf & USB_ENDPT_EPRXEN ) |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
262 { |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
263 usb_packet_t *p; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
264 p = usb_malloc(); |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
265 if ( p ) |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
266 { |
250
afe96322d0c5
Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents:
231
diff
changeset
|
267 table[ index( i, RX, EVEN ) ].addr = p->buf; |
afe96322d0c5
Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents:
231
diff
changeset
|
268 table[ index( i, RX, EVEN ) ].desc = BDT_DESC( 64, 0 ); |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
269 } |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
270 else |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
271 { |
250
afe96322d0c5
Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents:
231
diff
changeset
|
272 table[ index( i, RX, EVEN ) ].desc = 0; |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
273 usb_rx_memory_needed++; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
274 } |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
275 p = usb_malloc(); |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
276 if ( p ) |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
277 { |
250
afe96322d0c5
Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents:
231
diff
changeset
|
278 table[ index( i, RX, ODD ) ].addr = p->buf; |
afe96322d0c5
Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents:
231
diff
changeset
|
279 table[ index( i, RX, ODD ) ].desc = BDT_DESC( 64, 1 ); |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
280 } |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
281 else |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
282 { |
250
afe96322d0c5
Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents:
231
diff
changeset
|
283 table[ index( i, RX, ODD ) ].desc = 0; |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
284 usb_rx_memory_needed++; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
285 } |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
286 } |
250
afe96322d0c5
Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents:
231
diff
changeset
|
287 table[ index( i, TX, EVEN ) ].desc = 0; |
afe96322d0c5
Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents:
231
diff
changeset
|
288 table[ index( i, TX, ODD ) ].desc = 0; |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
289 } |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
290 break; |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
291 case 0x0880: // GET_CONFIGURATION |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
292 reply_buffer[0] = usb_configuration; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
293 datalen = 1; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
294 data = reply_buffer; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
295 break; |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
296 case 0x0080: // GET_STATUS (device) |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
297 reply_buffer[0] = 0; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
298 reply_buffer[1] = 0; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
299 datalen = 2; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
300 data = reply_buffer; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
301 break; |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
302 case 0x0082: // GET_STATUS (endpoint) |
302
ac842066568a
Adding additional case statements for SET_FEATURE and CLEAR_FEATURE
Jacob Alexander <haata@kiibohd.com>
parents:
301
diff
changeset
|
303 if ( setup.wIndex > NUM_ENDPOINTS ) |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
304 { |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
305 // TODO: do we need to handle IN vs OUT here? |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
306 endpoint0_stall(); |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
307 return; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
308 } |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
309 reply_buffer[0] = 0; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
310 reply_buffer[1] = 0; |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
311 if ( *(uint8_t *)(&USB0_ENDPT0 + setup.wIndex * 4) & 0x02 ) |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
312 reply_buffer[0] = 1; |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
313 data = reply_buffer; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
314 datalen = 2; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
315 break; |
302
ac842066568a
Adding additional case statements for SET_FEATURE and CLEAR_FEATURE
Jacob Alexander <haata@kiibohd.com>
parents:
301
diff
changeset
|
316 case 0x0100: // CLEAR_FEATURE (device) |
ac842066568a
Adding additional case statements for SET_FEATURE and CLEAR_FEATURE
Jacob Alexander <haata@kiibohd.com>
parents:
301
diff
changeset
|
317 case 0x0101: // CLEAR_FEATURE (interface) |
ac842066568a
Adding additional case statements for SET_FEATURE and CLEAR_FEATURE
Jacob Alexander <haata@kiibohd.com>
parents:
301
diff
changeset
|
318 // TODO: Currently ignoring, perhaps useful? -HaaTa |
ac842066568a
Adding additional case statements for SET_FEATURE and CLEAR_FEATURE
Jacob Alexander <haata@kiibohd.com>
parents:
301
diff
changeset
|
319 endpoint0_stall(); |
ac842066568a
Adding additional case statements for SET_FEATURE and CLEAR_FEATURE
Jacob Alexander <haata@kiibohd.com>
parents:
301
diff
changeset
|
320 return; |
ac842066568a
Adding additional case statements for SET_FEATURE and CLEAR_FEATURE
Jacob Alexander <haata@kiibohd.com>
parents:
301
diff
changeset
|
321 case 0x0102: // CLEAR_FEATURE (interface) |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
322 i = setup.wIndex & 0x7F; |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
323 if ( i > NUM_ENDPOINTS || setup.wValue != 0 ) |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
324 { |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
325 endpoint0_stall(); |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
326 return; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
327 } |
301
c8605539efef
Fixing Mac OSX freeze on wake-up bug
Jacob Alexander <haata@kiibohd.com>
parents:
275
diff
changeset
|
328 //(*(uint8_t *)(&USB0_ENDPT0 + setup.wIndex * 4)) &= ~0x02; |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
329 // TODO: do we need to clear the data toggle here? |
301
c8605539efef
Fixing Mac OSX freeze on wake-up bug
Jacob Alexander <haata@kiibohd.com>
parents:
275
diff
changeset
|
330 //break; |
c8605539efef
Fixing Mac OSX freeze on wake-up bug
Jacob Alexander <haata@kiibohd.com>
parents:
275
diff
changeset
|
331 |
c8605539efef
Fixing Mac OSX freeze on wake-up bug
Jacob Alexander <haata@kiibohd.com>
parents:
275
diff
changeset
|
332 // FIXME: Clearing causes keyboard to freeze, likely an invalid clear |
c8605539efef
Fixing Mac OSX freeze on wake-up bug
Jacob Alexander <haata@kiibohd.com>
parents:
275
diff
changeset
|
333 // XXX: Ignoring seems to work, though this may not be the ideal behaviour -HaaTa |
c8605539efef
Fixing Mac OSX freeze on wake-up bug
Jacob Alexander <haata@kiibohd.com>
parents:
275
diff
changeset
|
334 endpoint0_stall(); |
c8605539efef
Fixing Mac OSX freeze on wake-up bug
Jacob Alexander <haata@kiibohd.com>
parents:
275
diff
changeset
|
335 return; |
302
ac842066568a
Adding additional case statements for SET_FEATURE and CLEAR_FEATURE
Jacob Alexander <haata@kiibohd.com>
parents:
301
diff
changeset
|
336 case 0x0300: // SET_FEATURE (device) |
ac842066568a
Adding additional case statements for SET_FEATURE and CLEAR_FEATURE
Jacob Alexander <haata@kiibohd.com>
parents:
301
diff
changeset
|
337 case 0x0301: // SET_FEATURE (interface) |
ac842066568a
Adding additional case statements for SET_FEATURE and CLEAR_FEATURE
Jacob Alexander <haata@kiibohd.com>
parents:
301
diff
changeset
|
338 // TODO: Currently ignoring, perhaps useful? -HaaTa |
ac842066568a
Adding additional case statements for SET_FEATURE and CLEAR_FEATURE
Jacob Alexander <haata@kiibohd.com>
parents:
301
diff
changeset
|
339 endpoint0_stall(); |
ac842066568a
Adding additional case statements for SET_FEATURE and CLEAR_FEATURE
Jacob Alexander <haata@kiibohd.com>
parents:
301
diff
changeset
|
340 return; |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
341 case 0x0302: // SET_FEATURE (endpoint) |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
342 i = setup.wIndex & 0x7F; |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
343 if ( i > NUM_ENDPOINTS || setup.wValue != 0 ) |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
344 { |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
345 // TODO: do we need to handle IN vs OUT here? |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
346 endpoint0_stall(); |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
347 return; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
348 } |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
349 (*(uint8_t *)(&USB0_ENDPT0 + setup.wIndex * 4)) |= 0x02; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
350 // TODO: do we need to clear the data toggle here? |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
351 break; |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
352 case 0x0680: // GET_DESCRIPTOR |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
353 case 0x0681: |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
354 #ifdef UART_DEBUG |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
355 print("desc:"); |
250
afe96322d0c5
Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents:
231
diff
changeset
|
356 printHex( setup.wValue ); |
afe96322d0c5
Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents:
231
diff
changeset
|
357 print( NL ); |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
358 #endif |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
359 for ( list = usb_descriptor_list; 1; list++ ) |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
360 { |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
361 if ( list->addr == NULL ) |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
362 break; |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
363 if ( setup.wValue == list->wValue && setup.wIndex == list->wIndex ) |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
364 { |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
365 data = list->addr; |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
366 if ( (setup.wValue >> 8) == 3 ) |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
367 { |
117
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
368 // for string descriptors, use the descriptor's |
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
369 // length field, allowing runtime configured |
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
370 // length. |
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
371 datalen = *(list->addr); |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
372 } |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
373 else |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
374 { |
117
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
375 datalen = list->length; |
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
376 } |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
377 #if UART_DEBUG |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
378 print("Desc found, "); |
250
afe96322d0c5
Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents:
231
diff
changeset
|
379 printHex32( (uint32_t)data ); |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
380 print(","); |
250
afe96322d0c5
Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents:
231
diff
changeset
|
381 printHex( datalen ); |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
382 print(","); |
250
afe96322d0c5
Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents:
231
diff
changeset
|
383 printHex_op( data[0], 2 ); |
afe96322d0c5
Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents:
231
diff
changeset
|
384 printHex_op( data[1], 2 ); |
afe96322d0c5
Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents:
231
diff
changeset
|
385 printHex_op( data[2], 2 ); |
afe96322d0c5
Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents:
231
diff
changeset
|
386 printHex_op( data[3], 2 ); |
afe96322d0c5
Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents:
231
diff
changeset
|
387 printHex_op( data[4], 2 ); |
afe96322d0c5
Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents:
231
diff
changeset
|
388 printHex_op( data[5], 2 ); |
afe96322d0c5
Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents:
231
diff
changeset
|
389 print( NL ); |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
390 #endif |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
391 goto send; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
392 } |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
393 } |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
394 #ifdef UART_DEBUG |
250
afe96322d0c5
Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents:
231
diff
changeset
|
395 print( "desc: not found" NL ); |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
396 #endif |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
397 endpoint0_stall(); |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
398 return; |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
399 |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
400 case 0x2221: // CDC_SET_CONTROL_LINE_STATE |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
401 usb_cdc_line_rtsdtr = setup.wValue; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
402 //serial_print("set control line state\n"); |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
403 endpoint0_stall(); |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
404 return; |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
405 |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
406 case 0x21A1: // CDC_GET_LINE_CODING |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
407 data = (uint8_t*)usb_cdc_line_coding; |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
408 datalen = sizeof( usb_cdc_line_coding ); |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
409 goto send; |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
410 |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
411 case 0x2021: // CDC_SET_LINE_CODING |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
412 // XXX Needed? |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
413 //serial_print("set coding, waiting...\n"); |
251
d3ac199593d6
Fixing NKRO on Windows 8.1
Jacob Alexander <haata@kiibohd.com>
parents:
250
diff
changeset
|
414 endpoint0_stall(); |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
415 return; // Cannot stall here (causes issues) |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
416 |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
417 case 0x0921: // HID SET_REPORT |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
418 #ifdef UART_DEBUG |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
419 print("SET_REPORT - "); |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
420 printHex( setup.wValue ); |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
421 print(" - "); |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
422 printHex( setup.wValue & 0xFF ); |
250
afe96322d0c5
Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents:
231
diff
changeset
|
423 print( NL ); |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
424 #endif |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
425 USBKeys_LEDs = setup.wValue & 0xFF; |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
426 endpoint0_stall(); |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
427 return; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
428 |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
429 case 0x01A1: // HID GET_REPORT |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
430 #ifdef UART_DEBUG |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
431 print("GET_REPORT - "); |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
432 printHex( USBKeys_LEDs ); |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
433 print(NL); |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
434 #endif |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
435 data = (uint8_t*)&USBKeys_LEDs; |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
436 datalen = 1; |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
437 goto send; |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
438 |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
439 case 0x0A21: // HID SET_IDLE |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
440 #ifdef UART_DEBUG |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
441 print("SET_IDLE - "); |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
442 printHex( setup.wValue ); |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
443 print(NL); |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
444 #endif |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
445 USBKeys_Idle_Config = (setup.wValue >> 8); |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
446 USBKeys_Idle_Count = 0; |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
447 endpoint0_stall(); |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
448 return; |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
449 |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
450 case 0x0B21: // HID SET_PROTOCOL |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
451 #ifdef UART_DEBUG |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
452 print("SET_PROTOCOL - "); |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
453 printHex( setup.wValue ); |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
454 print(" - "); |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
455 printHex( setup.wValue & 0xFF ); |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
456 print(NL); |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
457 #endif |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
458 USBKeys_Protocol = setup.wValue & 0xFF; // 0 - Boot Mode, 1 - NKRO Mode |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
459 endpoint0_stall(); |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
460 return; |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
461 |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
462 // case 0xC940: |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
463 default: |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
464 #ifdef UART_DEBUG_UNKNOWN |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
465 print("UNKNOWN"); |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
466 #endif |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
467 endpoint0_stall(); |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
468 return; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
469 } |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
470 |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
471 send: |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
472 #ifdef UART_DEBUG |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
473 print("setup send "); |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
474 printHex32((uint32_t)data); |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
475 print(","); |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
476 printHex(datalen); |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
477 print(NL); |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
478 #endif |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
479 |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
480 if ( datalen > setup.wLength ) |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
481 datalen = setup.wLength; |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
482 |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
483 size = datalen; |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
484 if ( size > EP0_SIZE ) |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
485 size = EP0_SIZE; |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
486 |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
487 endpoint0_transmit(data, size); |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
488 data += size; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
489 datalen -= size; |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
490 |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
491 // See if transmit has finished |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
492 if ( datalen == 0 && size < EP0_SIZE ) |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
493 return; |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
494 |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
495 size = datalen; |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
496 if ( size > EP0_SIZE ) |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
497 size = EP0_SIZE; |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
498 endpoint0_transmit(data, size); |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
499 data += size; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
500 datalen -= size; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
501 |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
502 // See if transmit has finished |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
503 if ( datalen == 0 && size < EP0_SIZE ) |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
504 return; |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
505 |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
506 // Save rest of transfer for later? XXX |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
507 ep0_tx_ptr = data; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
508 ep0_tx_len = datalen; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
509 } |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
510 |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
511 |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
512 //A bulk endpoint's toggle sequence is initialized to DATA0 when the endpoint |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
513 //experiences any configuration event (configuration events are explained in |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
514 //Sections 9.1.1.5 and 9.4.5). |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
515 |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
516 //Configuring a device or changing an alternate setting causes all of the status |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
517 //and configuration values associated with endpoints in the affected interfaces |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
518 //to be set to their default values. This includes setting the data toggle of |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
519 //any endpoint using data toggles to the value DATA0. |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
520 |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
521 //For endpoints using data toggle, regardless of whether an endpoint has the |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
522 //Halt feature set, a ClearFeature(ENDPOINT_HALT) request always results in the |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
523 //data toggle being reinitialized to DATA0. |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
524 |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
525 static void usb_control( uint32_t stat ) |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
526 { |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
527 #ifdef UART_DEBUG |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
528 print("CONTROL - "); |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
529 #endif |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
530 bdt_t *b; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
531 uint32_t pid, size; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
532 uint8_t *buf; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
533 const uint8_t *data; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
534 |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
535 b = stat2bufferdescriptor( stat ); |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
536 pid = BDT_PID( b->desc ); |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
537 buf = b->addr; |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
538 #ifdef UART_DEBUG |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
539 print("pid:"); |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
540 printHex(pid); |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
541 print(", count:"); |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
542 printHex32(b->desc); |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
543 print(" - "); |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
544 #endif |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
545 |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
546 switch (pid) |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
547 { |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
548 case 0x0D: // Setup received from host |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
549 //serial_print("PID=Setup\n"); |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
550 //if (count != 8) ; // panic? |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
551 // grab the 8 byte setup info |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
552 setup.word1 = *(uint32_t *)(buf); |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
553 setup.word2 = *(uint32_t *)(buf + 4); |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
554 |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
555 // give the buffer back |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
556 b->desc = BDT_DESC( EP0_SIZE, DATA1 ); |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
557 //table[index(0, RX, EVEN)].desc = BDT_DESC(EP0_SIZE, 1); |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
558 //table[index(0, RX, ODD)].desc = BDT_DESC(EP0_SIZE, 1); |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
559 |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
560 // clear any leftover pending IN transactions |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
561 ep0_tx_ptr = NULL; |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
562 if ( ep0_tx_data_toggle ) |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
563 { |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
564 } |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
565 //if (table[index(0, TX, EVEN)].desc & 0x80) { |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
566 //serial_print("leftover tx even\n"); |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
567 //} |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
568 //if (table[index(0, TX, ODD)].desc & 0x80) { |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
569 //serial_print("leftover tx odd\n"); |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
570 //} |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
571 table[index(0, TX, EVEN)].desc = 0; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
572 table[index(0, TX, ODD)].desc = 0; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
573 // first IN after Setup is always DATA1 |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
574 ep0_tx_data_toggle = 1; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
575 |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
576 #ifdef UART_DEBUG_UNKNOWN |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
577 print("bmRequestType:"); |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
578 printHex(setup.bmRequestType); |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
579 print(", bRequest:"); |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
580 printHex(setup.bRequest); |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
581 print(", wValue:"); |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
582 printHex(setup.wValue); |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
583 print(", wIndex:"); |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
584 printHex(setup.wIndex); |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
585 print(", len:"); |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
586 printHex(setup.wLength); |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
587 print(NL); |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
588 #endif |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
589 // actually "do" the setup request |
117
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
590 usb_setup(); |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
591 // unfreeze the USB, now that we're ready |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
592 USB0_CTL = USB_CTL_USBENSOFEN; // clear TXSUSPENDTOKENBUSY bit |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
593 break; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
594 case 0x01: // OUT transaction received from host |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
595 case 0x02: |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
596 #ifdef UART_DEBUG |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
597 print("PID=OUT"NL); |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
598 #endif |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
599 // CDC Interface |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
600 if ( setup.wRequestAndType == 0x2021 /*CDC_SET_LINE_CODING*/ ) |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
601 { |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
602 int i; |
117
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
603 uint8_t *dst = (uint8_t *)usb_cdc_line_coding; |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
604 //serial_print("set line coding "); |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
605 for ( i = 0; i < 7; i++ ) |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
606 { |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
607 //serial_phex(*buf); |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
608 *dst++ = *buf++; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
609 } |
117
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
610 //serial_phex32(usb_cdc_line_coding[0]); |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
611 //serial_print("\n"); |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
612 if ( usb_cdc_line_coding[0] == 134 ) |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
613 usb_reboot_timer = 15; |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
614 endpoint0_transmit( NULL, 0 ); |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
615 } |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
616 |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
617 // Keyboard Interface |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
618 if ( setup.word1 == 0x02000921 && setup.word2 == ( (1<<16) | KEYBOARD_INTERFACE ) ) |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
619 { |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
620 USBKeys_LEDs = buf[0]; |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
621 endpoint0_transmit( NULL, 0 ); |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
622 } |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
623 // NKRO Keyboard Interface |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
624 if ( setup.word1 == 0x02000921 && setup.word2 == ( (1<<16) | NKRO_KEYBOARD_INTERFACE ) ) |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
625 { |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
626 USBKeys_LEDs = buf[0]; |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
627 endpoint0_transmit( NULL, 0 ); |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
628 } |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
629 |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
630 // give the buffer back |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
631 b->desc = BDT_DESC( EP0_SIZE, DATA1 ); |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
632 break; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
633 |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
634 case 0x09: // IN transaction completed to host |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
635 #ifdef UART_DEBUG |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
636 print("PID=IN:"); |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
637 printHex(stat); |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
638 print(NL); |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
639 #endif |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
640 |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
641 // send remaining data, if any... |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
642 data = ep0_tx_ptr; |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
643 if ( data ) |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
644 { |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
645 size = ep0_tx_len; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
646 if (size > EP0_SIZE) size = EP0_SIZE; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
647 endpoint0_transmit(data, size); |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
648 data += size; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
649 ep0_tx_len -= size; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
650 ep0_tx_ptr = (ep0_tx_len > 0 || size == EP0_SIZE) ? data : NULL; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
651 } |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
652 |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
653 if ( setup.bRequest == 5 && setup.bmRequestType == 0 ) |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
654 { |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
655 setup.bRequest = 0; |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
656 #ifdef UART_DEBUG |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
657 print("set address: "); |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
658 printHex(setup.wValue); |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
659 print(NL); |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
660 #endif |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
661 USB0_ADDR = setup.wValue; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
662 } |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
663 |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
664 break; |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
665 default: |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
666 #ifdef UART_DEBUG |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
667 print("PID=unknown:"); |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
668 printHex(pid); |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
669 print(NL); |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
670 #endif |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
671 break; |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
672 } |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
673 USB0_CTL = USB_CTL_USBENSOFEN; // clear TXSUSPENDTOKENBUSY bit |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
674 } |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
675 |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
676 usb_packet_t *usb_rx( uint32_t endpoint ) |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
677 { |
175 | 678 //print("USB RX"); |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
679 usb_packet_t *ret; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
680 endpoint--; |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
681 if ( endpoint >= NUM_ENDPOINTS ) |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
682 return NULL; |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
683 __disable_irq(); |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
684 ret = rx_first[endpoint]; |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
685 if ( ret ) |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
686 rx_first[ endpoint ] = ret->next; |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
687 usb_rx_byte_count_data[ endpoint ] -= ret->len; |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
688 __enable_irq(); |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
689 //serial_print("rx, epidx="); |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
690 //serial_phex(endpoint); |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
691 //serial_print(", packet="); |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
692 //serial_phex32(ret); |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
693 //serial_print("\n"); |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
694 return ret; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
695 } |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
696 |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
697 static uint32_t usb_queue_byte_count( const usb_packet_t *p ) |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
698 { |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
699 uint32_t count=0; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
700 |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
701 __disable_irq(); |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
702 for ( ; p; p = p->next ) |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
703 { |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
704 count += p->len; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
705 } |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
706 __enable_irq(); |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
707 return count; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
708 } |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
709 |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
710 uint32_t usb_tx_byte_count( uint32_t endpoint ) |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
711 { |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
712 endpoint--; |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
713 if ( endpoint >= NUM_ENDPOINTS ) |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
714 return 0; |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
715 return usb_queue_byte_count( tx_first[ endpoint ] ); |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
716 } |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
717 |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
718 uint32_t usb_tx_packet_count( uint32_t endpoint ) |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
719 { |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
720 const usb_packet_t *p; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
721 uint32_t count=0; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
722 |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
723 endpoint--; |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
724 if ( endpoint >= NUM_ENDPOINTS ) |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
725 return 0; |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
726 __disable_irq(); |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
727 for ( p = tx_first[ endpoint ]; p; p = p->next ) |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
728 count++; |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
729 __enable_irq(); |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
730 return count; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
731 } |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
732 |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
733 |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
734 // Called from usb_free, but only when usb_rx_memory_needed > 0, indicating |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
735 // receive endpoints are starving for memory. The intention is to give |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
736 // endpoints needing receive memory priority over the user's code, which is |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
737 // likely calling usb_malloc to obtain memory for transmitting. When the |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
738 // user is creating data very quickly, their consumption could starve reception |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
739 // without this prioritization. The packet buffer (input) is assigned to the |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
740 // first endpoint needing memory. |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
741 // |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
742 void usb_rx_memory( usb_packet_t *packet ) |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
743 { |
175 | 744 //print("USB RX MEMORY"); |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
745 unsigned int i; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
746 const uint8_t *cfg; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
747 |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
748 cfg = usb_endpoint_config_table; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
749 //serial_print("rx_mem:"); |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
750 __disable_irq(); |
250
afe96322d0c5
Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents:
231
diff
changeset
|
751 for ( i = 1; i <= NUM_ENDPOINTS; i++ ) |
afe96322d0c5
Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents:
231
diff
changeset
|
752 { |
afe96322d0c5
Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents:
231
diff
changeset
|
753 if ( *cfg++ & USB_ENDPT_EPRXEN ) |
afe96322d0c5
Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents:
231
diff
changeset
|
754 { |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
755 if ( table[ index( i, RX, EVEN ) ].desc == 0 ) |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
756 { |
250
afe96322d0c5
Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents:
231
diff
changeset
|
757 table[ index( i, RX, EVEN ) ].addr = packet->buf; |
afe96322d0c5
Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents:
231
diff
changeset
|
758 table[ index( i, RX, EVEN ) ].desc = BDT_DESC( 64, 0 ); |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
759 usb_rx_memory_needed--; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
760 __enable_irq(); |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
761 //serial_phex(i); |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
762 //serial_print(",even\n"); |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
763 return; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
764 } |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
765 if ( table[ index( i, RX, ODD ) ].desc == 0 ) |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
766 { |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
767 table[ index( i, RX, ODD ) ].addr = packet->buf; |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
768 table[ index( i, RX, ODD ) ].desc = BDT_DESC( 64, 1 ); |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
769 usb_rx_memory_needed--; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
770 __enable_irq(); |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
771 //serial_phex(i); |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
772 //serial_print(",odd\n"); |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
773 return; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
774 } |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
775 } |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
776 } |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
777 __enable_irq(); |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
778 // we should never reach this point. If we get here, it means |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
779 // usb_rx_memory_needed was set greater than zero, but no memory |
175 | 780 // was actually needed. |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
781 usb_rx_memory_needed = 0; |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
782 usb_free( packet ); |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
783 return; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
784 } |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
785 |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
786 //#define index(endpoint, tx, odd) (((endpoint) << 2) | ((tx) << 1) | (odd)) |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
787 //#define stat2bufferdescriptor(stat) (table + ((stat) >> 2)) |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
788 |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
789 void usb_tx( uint32_t endpoint, usb_packet_t *packet ) |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
790 { |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
791 bdt_t *b = &table[ index( endpoint, TX, EVEN ) ]; |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
792 uint8_t next; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
793 |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
794 endpoint--; |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
795 if ( endpoint >= NUM_ENDPOINTS ) |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
796 return; |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
797 __disable_irq(); |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
798 //serial_print("txstate="); |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
799 //serial_phex(tx_state[ endpoint ]); |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
800 //serial_print("\n"); |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
801 switch ( tx_state[ endpoint ] ) |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
802 { |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
803 case TX_STATE_BOTH_FREE_EVEN_FIRST: |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
804 next = TX_STATE_ODD_FREE; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
805 break; |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
806 case TX_STATE_BOTH_FREE_ODD_FIRST: |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
807 b++; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
808 next = TX_STATE_EVEN_FREE; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
809 break; |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
810 case TX_STATE_EVEN_FREE: |
117
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
811 next = TX_STATE_NONE_FREE_ODD_FIRST; |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
812 break; |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
813 case TX_STATE_ODD_FREE: |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
814 b++; |
117
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
815 next = TX_STATE_NONE_FREE_EVEN_FIRST; |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
816 break; |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
817 default: |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
818 if (tx_first[ endpoint ] == NULL) |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
819 { |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
820 tx_first[ endpoint ] = packet; |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
821 } |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
822 else |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
823 { |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
824 tx_last[ endpoint ]->next = packet; |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
825 } |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
826 tx_last[ endpoint ] = packet; |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
827 __enable_irq(); |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
828 return; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
829 } |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
830 |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
831 tx_state[ endpoint ] = next; |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
832 b->addr = packet->buf; |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
833 b->desc = BDT_DESC( packet->len, ((uint32_t)b & 8) ? DATA1 : DATA0 ); |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
834 __enable_irq(); |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
835 } |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
836 |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
837 |
109
2c1a9e6ae70e
Added more CLI commands.
Jacob Alexander <haata@kiibohd.com>
parents:
104
diff
changeset
|
838 void usb_device_reload() |
2c1a9e6ae70e
Added more CLI commands.
Jacob Alexander <haata@kiibohd.com>
parents:
104
diff
changeset
|
839 { |
177
3420e018ffbc
Adding McHCK flash reload function and some cleanup.
Jacob Alexander <haata@kiibohd.com>
parents:
175
diff
changeset
|
840 // MCHCK |
3420e018ffbc
Adding McHCK flash reload function and some cleanup.
Jacob Alexander <haata@kiibohd.com>
parents:
175
diff
changeset
|
841 #if defined(_mk20dx128vlf5_) |
186
50702debf278
Initial MatrixARM implementation
Jacob Alexander <haata@kiibohd.com>
parents:
177
diff
changeset
|
842 |
50702debf278
Initial MatrixARM implementation
Jacob Alexander <haata@kiibohd.com>
parents:
177
diff
changeset
|
843 // MCHCK Kiibohd Variant |
50702debf278
Initial MatrixARM implementation
Jacob Alexander <haata@kiibohd.com>
parents:
177
diff
changeset
|
844 // Check to see if PTA3 (has a pull-up) is connected to GND (usually via jumper) |
50702debf278
Initial MatrixARM implementation
Jacob Alexander <haata@kiibohd.com>
parents:
177
diff
changeset
|
845 // Only allow reload if the jumper is present (security) |
50702debf278
Initial MatrixARM implementation
Jacob Alexander <haata@kiibohd.com>
parents:
177
diff
changeset
|
846 GPIOA_PDDR &= ~(1<<3); // Input |
50702debf278
Initial MatrixARM implementation
Jacob Alexander <haata@kiibohd.com>
parents:
177
diff
changeset
|
847 PORTA_PCR3 = PORT_PCR_PFE | PORT_PCR_MUX(1); // Internal pull-up |
177
3420e018ffbc
Adding McHCK flash reload function and some cleanup.
Jacob Alexander <haata@kiibohd.com>
parents:
175
diff
changeset
|
848 |
186
50702debf278
Initial MatrixARM implementation
Jacob Alexander <haata@kiibohd.com>
parents:
177
diff
changeset
|
849 // Check for jumper |
50702debf278
Initial MatrixARM implementation
Jacob Alexander <haata@kiibohd.com>
parents:
177
diff
changeset
|
850 if ( GPIOA_PDIR & (1<<3) ) |
50702debf278
Initial MatrixARM implementation
Jacob Alexander <haata@kiibohd.com>
parents:
177
diff
changeset
|
851 { |
50702debf278
Initial MatrixARM implementation
Jacob Alexander <haata@kiibohd.com>
parents:
177
diff
changeset
|
852 print( NL ); |
50702debf278
Initial MatrixARM implementation
Jacob Alexander <haata@kiibohd.com>
parents:
177
diff
changeset
|
853 warn_print("Security jumper not present, cancelling firmware reload..."); |
50702debf278
Initial MatrixARM implementation
Jacob Alexander <haata@kiibohd.com>
parents:
177
diff
changeset
|
854 info_msg("Replace jumper on middle 2 pins, or manually press the firmware reload button."); |
50702debf278
Initial MatrixARM implementation
Jacob Alexander <haata@kiibohd.com>
parents:
177
diff
changeset
|
855 } |
50702debf278
Initial MatrixARM implementation
Jacob Alexander <haata@kiibohd.com>
parents:
177
diff
changeset
|
856 else |
50702debf278
Initial MatrixARM implementation
Jacob Alexander <haata@kiibohd.com>
parents:
177
diff
changeset
|
857 { |
192
6ac92b8614c0
Fixing RAM calculator and reduced actual SRAM usage
Jacob Alexander <haata@kiibohd.com>
parents:
186
diff
changeset
|
858 // Copies variable into the VBAT register, must be identical to the variable in the bootloader to jump to the bootloader flash mode |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
859 for ( int pos = 0; pos < sizeof(sys_reset_to_loader_magic); pos++ ) |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
860 (&VBAT)[ pos ] = sys_reset_to_loader_magic[ pos ]; |
186
50702debf278
Initial MatrixARM implementation
Jacob Alexander <haata@kiibohd.com>
parents:
177
diff
changeset
|
861 SOFTWARE_RESET(); |
50702debf278
Initial MatrixARM implementation
Jacob Alexander <haata@kiibohd.com>
parents:
177
diff
changeset
|
862 } |
50702debf278
Initial MatrixARM implementation
Jacob Alexander <haata@kiibohd.com>
parents:
177
diff
changeset
|
863 |
177
3420e018ffbc
Adding McHCK flash reload function and some cleanup.
Jacob Alexander <haata@kiibohd.com>
parents:
175
diff
changeset
|
864 // Teensy 3.0 and 3.1 |
3420e018ffbc
Adding McHCK flash reload function and some cleanup.
Jacob Alexander <haata@kiibohd.com>
parents:
175
diff
changeset
|
865 #else |
109
2c1a9e6ae70e
Added more CLI commands.
Jacob Alexander <haata@kiibohd.com>
parents:
104
diff
changeset
|
866 asm volatile("bkpt"); |
177
3420e018ffbc
Adding McHCK flash reload function and some cleanup.
Jacob Alexander <haata@kiibohd.com>
parents:
175
diff
changeset
|
867 #endif |
109
2c1a9e6ae70e
Added more CLI commands.
Jacob Alexander <haata@kiibohd.com>
parents:
104
diff
changeset
|
868 } |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
869 |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
870 |
175 | 871 void usb_isr() |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
872 { |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
873 uint8_t status, stat, t; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
874 |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
875 //serial_print("isr"); |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
876 //status = USB0_ISTAT; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
877 //serial_phex(status); |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
878 //serial_print("\n"); |
250
afe96322d0c5
Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents:
231
diff
changeset
|
879 restart: |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
880 status = USB0_ISTAT; |
175 | 881 /* |
882 print("USB ISR STATUS: "); | |
883 printHex( status ); | |
884 print( NL ); | |
885 */ | |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
886 |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
887 if ( (status & USB_INTEN_SOFTOKEN /* 04 */ ) ) |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
888 { |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
889 if ( usb_configuration ) |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
890 { |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
891 t = usb_reboot_timer; |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
892 if ( t ) |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
893 { |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
894 usb_reboot_timer = --t; |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
895 if ( !t ) |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
896 usb_device_reload(); |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
897 } |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
898 |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
899 // CDC Interface |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
900 t = usb_cdc_transmit_flush_timer; |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
901 if ( t ) |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
902 { |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
903 usb_cdc_transmit_flush_timer = --t; |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
904 if ( t == 0 ) |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
905 usb_serial_flush_callback(); |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
906 } |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
907 |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
908 } |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
909 USB0_ISTAT = USB_INTEN_SOFTOKEN; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
910 } |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
911 |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
912 if ( (status & USB_ISTAT_TOKDNE /* 08 */ ) ) |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
913 { |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
914 uint8_t endpoint; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
915 stat = USB0_STAT; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
916 //serial_print("token: ep="); |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
917 //serial_phex(stat >> 4); |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
918 //serial_print(stat & 0x08 ? ",tx" : ",rx"); |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
919 //serial_print(stat & 0x04 ? ",odd\n" : ",even\n"); |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
920 endpoint = stat >> 4; |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
921 if ( endpoint == 0 ) |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
922 { |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
923 usb_control( stat ); |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
924 } |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
925 else |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
926 { |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
927 bdt_t *b = stat2bufferdescriptor(stat); |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
928 usb_packet_t *packet = (usb_packet_t *)((uint8_t *)(b->addr) - 8); |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
929 #if 0 |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
930 serial_print("ep:"); |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
931 serial_phex(endpoint); |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
932 serial_print(", pid:"); |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
933 serial_phex(BDT_PID(b->desc)); |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
934 serial_print(((uint32_t)b & 8) ? ", odd" : ", even"); |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
935 serial_print(", count:"); |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
936 serial_phex(b->desc >> 16); |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
937 serial_print("\n"); |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
938 #endif |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
939 endpoint--; // endpoint is index to zero-based arrays |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
940 |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
941 if ( stat & 0x08 ) |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
942 { // transmit |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
943 usb_free( packet ); |
250
afe96322d0c5
Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents:
231
diff
changeset
|
944 packet = tx_first[ endpoint ]; |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
945 if ( packet ) |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
946 { |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
947 //serial_print("tx packet\n"); |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
948 tx_first[endpoint] = packet->next; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
949 b->addr = packet->buf; |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
950 switch ( tx_state[ endpoint ] ) |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
951 { |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
952 case TX_STATE_BOTH_FREE_EVEN_FIRST: |
250
afe96322d0c5
Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents:
231
diff
changeset
|
953 tx_state[ endpoint ] = TX_STATE_ODD_FREE; |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
954 break; |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
955 case TX_STATE_BOTH_FREE_ODD_FIRST: |
250
afe96322d0c5
Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents:
231
diff
changeset
|
956 tx_state[ endpoint ] = TX_STATE_EVEN_FREE; |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
957 break; |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
958 case TX_STATE_EVEN_FREE: |
250
afe96322d0c5
Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents:
231
diff
changeset
|
959 tx_state[ endpoint ] = TX_STATE_NONE_FREE_ODD_FIRST; |
117
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
960 break; |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
961 case TX_STATE_ODD_FREE: |
250
afe96322d0c5
Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents:
231
diff
changeset
|
962 tx_state[ endpoint ] = TX_STATE_NONE_FREE_EVEN_FIRST; |
117
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
963 break; |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
964 default: |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
965 break; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
966 } |
250
afe96322d0c5
Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents:
231
diff
changeset
|
967 b->desc = BDT_DESC( packet->len, ((uint32_t)b & 8) ? DATA1 : DATA0 ); |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
968 } else { |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
969 //serial_print("tx no packet\n"); |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
970 switch ( tx_state[ endpoint ] ) |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
971 { |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
972 case TX_STATE_BOTH_FREE_EVEN_FIRST: |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
973 case TX_STATE_BOTH_FREE_ODD_FIRST: |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
974 break; |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
975 case TX_STATE_EVEN_FREE: |
250
afe96322d0c5
Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents:
231
diff
changeset
|
976 tx_state[ endpoint ] = TX_STATE_BOTH_FREE_EVEN_FIRST; |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
977 break; |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
978 case TX_STATE_ODD_FREE: |
250
afe96322d0c5
Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents:
231
diff
changeset
|
979 tx_state[ endpoint ] = TX_STATE_BOTH_FREE_ODD_FIRST; |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
980 break; |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
981 default: |
250
afe96322d0c5
Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents:
231
diff
changeset
|
982 tx_state[ endpoint ] = ((uint32_t)b & 8) |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
983 ? TX_STATE_ODD_FREE |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
984 : TX_STATE_EVEN_FREE; |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
985 break; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
986 } |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
987 } |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
988 } |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
989 else |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
990 { // receive |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
991 packet->len = b->desc >> 16; |
250
afe96322d0c5
Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents:
231
diff
changeset
|
992 if ( packet->len > 0 ) |
afe96322d0c5
Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents:
231
diff
changeset
|
993 { |
117
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
994 packet->index = 0; |
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
995 packet->next = NULL; |
250
afe96322d0c5
Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents:
231
diff
changeset
|
996 if ( rx_first[ endpoint ] == NULL ) |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
997 { |
117
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
998 //serial_print("rx 1st, epidx="); |
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
999 //serial_phex(endpoint); |
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
1000 //serial_print(", packet="); |
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
1001 //serial_phex32((uint32_t)packet); |
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
1002 //serial_print("\n"); |
250
afe96322d0c5
Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents:
231
diff
changeset
|
1003 rx_first[ endpoint ] = packet; |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
1004 } |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
1005 else |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
1006 { |
117
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
1007 //serial_print("rx Nth, epidx="); |
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
1008 //serial_phex(endpoint); |
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
1009 //serial_print(", packet="); |
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
1010 //serial_phex32((uint32_t)packet); |
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
1011 //serial_print("\n"); |
250
afe96322d0c5
Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents:
231
diff
changeset
|
1012 rx_last[ endpoint ]->next = packet; |
117
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
1013 } |
250
afe96322d0c5
Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents:
231
diff
changeset
|
1014 rx_last[ endpoint ] = packet; |
afe96322d0c5
Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents:
231
diff
changeset
|
1015 usb_rx_byte_count_data[ endpoint ] += packet->len; |
117
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
1016 // TODO: implement a per-endpoint maximum # of allocated packets |
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
1017 // so a flood of incoming data on 1 endpoint doesn't starve |
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
1018 // the others if the user isn't reading it regularly |
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
1019 packet = usb_malloc(); |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
1020 if ( packet ) |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
1021 { |
117
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
1022 b->addr = packet->buf; |
250
afe96322d0c5
Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents:
231
diff
changeset
|
1023 b->desc = BDT_DESC( 64, ((uint32_t)b & 8) ? DATA1 : DATA0 ); |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
1024 } |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
1025 else |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
1026 { |
117
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
1027 //serial_print("starving "); |
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
1028 //serial_phex(endpoint + 1); |
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
1029 //serial_print(((uint32_t)b & 8) ? ",odd\n" : ",even\n"); |
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
1030 b->desc = 0; |
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
1031 usb_rx_memory_needed++; |
5ffefdf89b37
Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents:
109
diff
changeset
|
1032 } |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
1033 } |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
1034 else |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
1035 { |
250
afe96322d0c5
Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents:
231
diff
changeset
|
1036 b->desc = BDT_DESC( 64, ((uint32_t)b & 8) ? DATA1 : DATA0 ); |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1037 } |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1038 } |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1039 |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1040 |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1041 |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1042 |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1043 } |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1044 USB0_ISTAT = USB_ISTAT_TOKDNE; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1045 goto restart; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1046 } |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1047 |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1048 |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
1049 if ( status & USB_ISTAT_USBRST /* 01 */ ) |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
1050 { |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1051 //serial_print("reset\n"); |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1052 |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1053 // initialize BDT toggle bits |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1054 USB0_CTL = USB_CTL_ODDRST; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1055 ep0_tx_bdt_bank = 0; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1056 |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1057 // set up buffers to receive Setup and OUT packets |
250
afe96322d0c5
Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents:
231
diff
changeset
|
1058 table[index( 0, RX, EVEN ) ].desc = BDT_DESC( EP0_SIZE, 0 ); |
afe96322d0c5
Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents:
231
diff
changeset
|
1059 table[index( 0, RX, EVEN ) ].addr = ep0_rx0_buf; |
afe96322d0c5
Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents:
231
diff
changeset
|
1060 table[index( 0, RX, ODD ) ].desc = BDT_DESC( EP0_SIZE, 0 ); |
afe96322d0c5
Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents:
231
diff
changeset
|
1061 table[index( 0, RX, ODD ) ].addr = ep0_rx1_buf; |
afe96322d0c5
Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents:
231
diff
changeset
|
1062 table[index( 0, TX, EVEN ) ].desc = 0; |
afe96322d0c5
Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents:
231
diff
changeset
|
1063 table[index( 0, TX, ODD ) ].desc = 0; |
170
85d74e5e1a95
More work on mk20dx128vlf5 port.
Jacob Alexander <haata@kiibohd.com>
parents:
118
diff
changeset
|
1064 |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1065 // activate endpoint 0 |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1066 USB0_ENDPT0 = USB_ENDPT_EPRXEN | USB_ENDPT_EPTXEN | USB_ENDPT_EPHSHK; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1067 |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1068 // clear all ending interrupts |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1069 USB0_ERRSTAT = 0xFF; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1070 USB0_ISTAT = 0xFF; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1071 |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1072 // set the address to zero during enumeration |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1073 USB0_ADDR = 0; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1074 |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1075 // enable other interrupts |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1076 USB0_ERREN = 0xFF; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1077 USB0_INTEN = USB_INTEN_TOKDNEEN | |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1078 USB_INTEN_SOFTOKEN | |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1079 USB_INTEN_STALLEN | |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1080 USB_INTEN_ERROREN | |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1081 USB_INTEN_USBRSTEN | |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1082 USB_INTEN_SLEEPEN; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1083 |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1084 // is this necessary? |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1085 USB0_CTL = USB_CTL_USBENSOFEN; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1086 return; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1087 } |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1088 |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1089 |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
1090 if ( (status & USB_ISTAT_STALL /* 80 */ ) ) |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
1091 { |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1092 //serial_print("stall:\n"); |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1093 USB0_ENDPT0 = USB_ENDPT_EPRXEN | USB_ENDPT_EPTXEN | USB_ENDPT_EPHSHK; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1094 USB0_ISTAT = USB_ISTAT_STALL; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1095 } |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
1096 if ( (status & USB_ISTAT_ERROR /* 02 */ ) ) |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
1097 { |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1098 uint8_t err = USB0_ERRSTAT; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1099 USB0_ERRSTAT = err; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1100 //serial_print("err:"); |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1101 //serial_phex(err); |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1102 //serial_print("\n"); |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1103 USB0_ISTAT = USB_ISTAT_ERROR; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1104 } |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1105 |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
1106 if ( (status & USB_ISTAT_SLEEP /* 10 */ ) ) |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
1107 { |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1108 //serial_print("sleep\n"); |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1109 USB0_ISTAT = USB_ISTAT_SLEEP; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1110 } |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1111 } |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1112 |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1113 |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1114 |
275
d5bf41d7f7ef
Initial code for USB cable detection
Jacob Alexander <haata@kiibohd.com>
parents:
251
diff
changeset
|
1115 uint8_t usb_init() |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1116 { |
231
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
1117 #ifdef UART_DEBUG |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
1118 print("USB INIT"NL); |
4afb170978e9
More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents:
192
diff
changeset
|
1119 #endif |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1120 |
275
d5bf41d7f7ef
Initial code for USB cable detection
Jacob Alexander <haata@kiibohd.com>
parents:
251
diff
changeset
|
1121 // If no USB cable is attached, do not initialize usb |
d5bf41d7f7ef
Initial code for USB cable detection
Jacob Alexander <haata@kiibohd.com>
parents:
251
diff
changeset
|
1122 // XXX Test -HaaTa |
d5bf41d7f7ef
Initial code for USB cable detection
Jacob Alexander <haata@kiibohd.com>
parents:
251
diff
changeset
|
1123 //if ( USB0_OTGISTAT & USB_OTGSTAT_ID ) |
d5bf41d7f7ef
Initial code for USB cable detection
Jacob Alexander <haata@kiibohd.com>
parents:
251
diff
changeset
|
1124 // return 0; |
d5bf41d7f7ef
Initial code for USB cable detection
Jacob Alexander <haata@kiibohd.com>
parents:
251
diff
changeset
|
1125 |
175 | 1126 // Clear out endpoints table |
1127 for ( int i = 0; i <= NUM_ENDPOINTS * 4; i++ ) | |
1128 { | |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1129 table[i].desc = 0; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1130 table[i].addr = 0; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1131 } |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1132 |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1133 // this basically follows the flowchart in the Kinetis |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1134 // Quick Reference User Guide, Rev. 1, 03/2012, page 141 |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1135 |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1136 // assume 48 MHz clock already running |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1137 // SIM - enable clock |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1138 SIM_SCGC4 |= SIM_SCGC4_USBOTG; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1139 |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1140 // reset USB module |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1141 USB0_USBTRC0 = USB_USBTRC_USBRESET; |
175 | 1142 while ( (USB0_USBTRC0 & USB_USBTRC_USBRESET) != 0 ); // wait for reset to end |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1143 |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1144 // set desc table base addr |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1145 USB0_BDTPAGE1 = ((uint32_t)table) >> 8; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1146 USB0_BDTPAGE2 = ((uint32_t)table) >> 16; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1147 USB0_BDTPAGE3 = ((uint32_t)table) >> 24; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1148 |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1149 // clear all ISR flags |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1150 USB0_ISTAT = 0xFF; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1151 USB0_ERRSTAT = 0xFF; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1152 USB0_OTGISTAT = 0xFF; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1153 |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1154 USB0_USBTRC0 |= 0x40; // undocumented bit |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1155 |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1156 // enable USB |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1157 USB0_CTL = USB_CTL_USBENSOFEN; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1158 USB0_USBCTRL = 0; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1159 |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1160 // enable reset interrupt |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1161 USB0_INTEN = USB_INTEN_USBRSTEN; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1162 |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1163 // enable interrupt in NVIC... |
175 | 1164 NVIC_SET_PRIORITY( IRQ_USBOTG, 112 ); |
1165 NVIC_ENABLE_IRQ( IRQ_USBOTG ); | |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1166 |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1167 // enable d+ pullup |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1168 USB0_CONTROL = USB_CONTROL_DPPULLUPNONOTG; |
275
d5bf41d7f7ef
Initial code for USB cable detection
Jacob Alexander <haata@kiibohd.com>
parents:
251
diff
changeset
|
1169 |
d5bf41d7f7ef
Initial code for USB cable detection
Jacob Alexander <haata@kiibohd.com>
parents:
251
diff
changeset
|
1170 return 1; |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1171 } |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1172 |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1173 // return 0 if the USB is not configured, or the configuration |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1174 // number selected by the HOST |
175 | 1175 uint8_t usb_configured() |
104
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1176 { |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1177 return usb_configuration; |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1178 } |
e84738d174bc
Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff
changeset
|
1179 |